Oil India Limited

40%

ftake FY27 Gas Offtake in BCM Gas Offtake in MMSCMD (annualized) 3.25 8.9 0.15 0.40 0.4 (40% util. for 6 mo.) 1.1 (1.5 MMSCMD for 6 mo., 0.7 MMSCMD for 6 mo. after NRL offtake) 0.04 0

80%

ftake FY28 Gas Offtake in BCM Gas Offtake in MMSCMD (annualized) 3.25 8.9 0.55 0.82 1.5 (80% util. for 12 mo.; DNPL to operate at full capacity) 2.3 (Operation from Q2 onwards) 0.04 0.

96%

rastructure Expansion: Paradip Numaligarh Crude Pipeline (PNCPL) Construction Progress Progress: ~96% RoW opened with ~88% pipeline lowered Balance RoW to open in phases All in km State Scope RoW

88%

: Paradip Numaligarh Crude Pipeline (PNCPL) Construction Progress Progress: ~96% RoW opened with ~88% pipeline lowered Balance RoW to open in phases All in km State Scope RoW opened Welding Lowe

70%

a 6 4 Product Portfolio: Product mix to change post refinery expansion Existing Product Slate: ~70% HSD and ~20% MS Expanded Product Slate: 55-60% HSD and 20-25% MS 2,965 TMT 251 (8%) 640 (22%) 5

20%

uct Portfolio: Product mix to change post refinery expansion Existing Product Slate: ~70% HSD and ~20% MS Expanded Product Slate: 55-60% HSD and 20-25% MS 2,965 TMT 251 (8%) 640 (22%) 52 (2%) LPG

60%

e post refinery expansion Existing Product Slate: ~70% HSD and ~20% MS Expanded Product Slate: 55-60% HSD and 20-25% MS 2,965 TMT 251 (8%) 640 (22%) 52 (2%) LPG MS HSD 2,022 (68%) 8,650-9,550

25%

expansion Existing Product Slate: ~70% HSD and ~20% MS Expanded Product Slate: 55-60% HSD and 20-25% MS 2,965 TMT 251 (8%) 640 (22%) 52 (2%) LPG MS HSD 2,022 (68%) 8,650-9,550 TMT ~800 (9%) ~

8%

oduct Slate: ~70% HSD and ~20% MS Expanded Product Slate: 55-60% HSD and 20-25% MS 2,965 TMT 251 (8%) 640 (22%) 52 (2%) LPG MS HSD 2,022 (68%) 8,650-9,550 TMT ~800 (9%) ~350 (4%) ~550 (6%) 1,

22%

e: ~70% HSD and ~20% MS Expanded Product Slate: 55-60% HSD and 20-25% MS 2,965 TMT 251 (8%) 640 (22%) 52 (2%) LPG MS HSD 2,022 (68%) 8,650-9,550 TMT ~800 (9%) ~350 (4%) ~550 (6%) 1,800 – 2,300

2%

D and ~20% MS Expanded Product Slate: 55-60% HSD and 20-25% MS 2,965 TMT 251 (8%) 640 (22%) 52 (2%) LPG MS HSD 2,022 (68%) 8,650-9,550 TMT ~800 (9%) ~350 (4%) ~550 (6%) 1,800 – 2,300 (20 – 2

68%

duct Slate: 55-60% HSD and 20-25% MS 2,965 TMT 251 (8%) 640 (22%) 52 (2%) LPG MS HSD 2,022 (68%) 8,650-9,550 TMT ~800 (9%) ~350 (4%) ~550 (6%) 1,800 – 2,300 (20 – 25%) ~150 (2%) 5,000 – 5,40

“5 NRL Petchem project What are project details, latest status and key milestones for NRL’s upcoming Petchem facility?”

“after NRL offtake) 0.04 0.1 3.8-3.9 10-11 Particulars Actual offtake in FY25 Increased offtake to NRL (capacity exp.) Feeder-Line from Oil India gas fields to IGGL Additional production from Rajasthan Fields FY28 Potential Offtake FY28 Gas Offtake in BCM Gas Offtake in MMSCMD (annualized) 3.25 8.9 0.55 0.82 1.5 (80% util.”

Sub

1

Sub

lnvestor Conference - Presentation Ref.: Requlation 30 of SEBI flistinq Obliqations & Disclosure Requirements _ (LODR) I Requlations, 2015 Sir / Madam, We write further to our letter of even no. dated 12.11.2025 intimating our participation in Annual lnvestor Conference organised by Avendus Spark scheduled on Wednesday, 19th November,2025 at '11:30 a.m. and submit herewith a copy of the Presentation to be made by us at the conference, for your information & records please. Thanking you, Yours faithfully, For Oil lndia Limited A.K. Sahoo Company Secretary & Compliance Officer Iidrfd srqfdq gk+rora, Bqur6., sflrfr, /Regd. Office Duliajan, Pin - 786602, Dibrugarh, Assam, Tel.: +913742804510, +913742800427 Web: www.oil-india.com I CIN - Ll1101AS1959GOl0Bl'!48 Conquering Newer Horizons Avendus Spark Investor Conference 1 9 N O V E M B E R 2 0 2 5 Key questions we will address today 1 Oil India Scale-Up Plan What is Oil India’s forecasted scale-up plan for Oil and Gas production? 2 Pipeline